Good morning from the studio 57 newsroom at cbs news headquarters in new york. Good to be with you. Im annemarie green. Donald trump says the media launched a witch hunt against him. The chairman of the Republican Party says trying to launch an independent candidate to stop trump would be a suicide mission, and the democrats are trying to secure votes for tomorrows big primary in kentucky. Hena daniels is here in new york with our story. Good morning. Reporter good morning. All this as contenders are making a final push for votes ahead of tomorrows primaries in kentucky and oregon. Presumptive gop nominee, donald trump, is looking to add to his delegate count in oregon but still faces a challenge in getting Republican Leaders to unite behind him. Donald trump kept a low profile at his daughters Graduation Ceremony in pennsylvania sunday. As the campaign to build republican unity rolled on. Who is going to blow up the system that people want done . Thats what this elections coming down